Comfort & reliability at night Tangle-No Sleep earbuds are ergonomically designed for side sleepers. With Bluetooth 5.3, they provide a stable wireless connection and steady sound. Ultra-soft materials ensure comfortable, uninterrupted rest through the night. Sound isolation for restful sleep Multi-layer sound damping fights snoring and urban noise. A physical sound barrier creates a private sleep zone and reduces external noise by up to 35 dB, helping improve sleep quality in noisy environments. Ergonomic silicone comfort Ultra-flat silicone tips with seamless edges fit different ear shapes for a gentle seal. This design minimizes rubbing and friction, while the ergonomic shape prevents tip rotation and enhances wear comfort. Durable materials Hydrophobic outer surfaces resist sweat, paired with a breathable design and food-grade silicone to prevent skin irritation. Built for more than 8 hours of continuous overnight wear, they stay comfortable for side sleepers and active sleepers. Use scenarios - At home: block street noise or partner snoring for a deeper night’s sleep while lying on your side. - While traveling: reduce cabin or hotel room noise during overnight rest. - During extended rest or recovery: comfortable for long naps or long shifts that require reliable wear without irritation.